2119806447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{813121}}^1$

素因数の和:813214

約数の個数: 16

約数和(自身を含む): 3122388480

約数和(自身を除く): 1002582033

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 813121, 2439363, 8944331, 26832993, 64236559, 192709677, 706602149, 2119806447]

約数ペア:

[(1, 2119806447), (3, 706602149), (11, 192709677), (33, 64236559), (79, 26832993), (237, 8944331), (869, 2439363), (2607, 813121)]